报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2014-12-31,2014-09-30,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),0.43,0.11,1.96,0.98,0.62,0.29,1.89,1.06,0.7,0.23,2.19,1.31,0.88,0.34,2.59,--,--,--,2.41,2.48,1.6,2.68,2.6,2.32, 应收账款周转天数(天),415.51,837.21,183.6,274.7,289.62,314.47,190.09,255.03,258.77,397.7,164.19,206.49,205.25,265.49,138.77,--,--,--,149.35,145.1,169.05,134.25,138.3,155.13, 存货周转率(次),0.92,0.33,3.1,1.86,1.34,0.6,3.69,2.18,1.46,0.37,3.49,2.27,1.32,0.46,3.37,--,--,--,4.36,5.28,3.78,4.58,3.89,3.26, 固定资产周转率(次),0.24,--,1.26,--,0.42,--,1.17,--,0.42,--,1.05,--,--,0.12,0.9,--,--,--,0.79,1.39,0.96,22.63,25.72,0.87, 总资产周转率(次),0.06,0.01,0.3,0.17,0.11,0.05,0.3,0.18,0.11,0.04,0.35,0.21,0.17,0.06,0.43,--,--,--,0.41,0.41,0.28,0.46,0.71,0.87, 存货周转天数(天),196.23,273.39,116.02,144.95,133.86,150.55,97.61,123.73,123.09,241.87,103.24,119.18,135.97,194.64,106.76,--,--,--,82.58,68.15,71.37,78.57,92.44,110.54, 总资产周转天数(天),3225.81,6122.45,1210.9,1615.8,1699.72,1886.79,1203.61,1519.41,1588.7,2479.34,1031.52,1296.83,1088.93,1554.4,836.82,--,--,--,883.65,886.92,975.79,786.89,510.57,413.51, 流动资产周转率(次),0.1,0.03,0.49,0.28,0.18,0.08,0.48,0.28,0.18,0.06,0.62,0.38,0.39,0.14,0.94,--,--,--,0.86,0.85,0.61,0.85,1.12,126.06, 流动资产周转天数(天),1796.41,3585.66,733.05,957.79,1008.4,1137.8,757.74,954.74,1003.34,1573.43,579.9,710.15,463.08,636.49,384.7,--,--,--,420.32,422.19,445.84,421.79,321.43,2.86, 经营现金净流量对销售收入比率(%),-0.82,-2.97,0.32,-0.13,-0.32,-0.74,0.19,-0.19,-0.4,-1.2,0.1,-0.31,-0.4,-0.91,0.32,0.01,0.08,-0.52,0.37,0.36,0.2,0.35,0.53,0.23, 资产的经营现金流量回报率(%),-0.05,-0.04,0.09,-0.02,-0.03,-0.04,0.06,-0.03,-0.05,-0.05,0.03,-0.05,-0.07,-0.05,0.13,--,--,--,0.15,0.14,0.06,0.13,0.3,0.2, 经营现金净流量与净利润的比率(%),--,--,1.24,-0.98,-3.26,-10.02,0.84,-1.47,-4.39,-15.86,0.38,-2.02,-2.28,-16.37,1.01,0.03,0.46,-8.91,1.23,1.01,0.54,0.8,1.15,0.47, 经营现金净流量对负债比率(%),-0.42,-0.4,0.64,-0.18,-0.28,-0.31,0.4,-0.25,-0.39,-0.34,0.14,-0.32,-0.26,-0.22,0.47,--,--,--,0.43,0.36,0.14,0.29,1.07,1.15, 现金流量比率(%),-72.13,-70.53,95.93,-31.54,-51.72,-58.59,65.47,-45.26,-79.4,-63.23,23.3,-69.25,-66.1,-56.58,93.77,--,--,--,93.6,97.97,65.21,99.57,106.68,116.43,